20201472095

素因数分解:

$5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1\times {\mathrm{1867}}^1$

素因数の和:3839

約数の個数: 32

約数和(自身を含む): 27895546368

約数和(自身を除く): 7694074273

約数列:

[1, 5, 7, 35, 173, 865, 1211, 1787, 1867, 6055, 8935, 9335, 12509, 13069, 62545, 65345, 309151, 322991, 1545755, 1614955, 2164057, 2260937, 3336329, 10820285, 11304685, 16681645, 23354303, 116771515, 577184917, 2885924585, 4040294419, 20201472095]

約数ペア:

[(1, 20201472095), (5, 4040294419), (7, 2885924585), (35, 577184917), (173, 116771515), (865, 23354303), (1211, 16681645), (1787, 11304685), (1867, 10820285), (6055, 3336329), (8935, 2260937), (9335, 2164057), (12509, 1614955), (13069, 1545755), (62545, 322991), (65345, 309151)]